London - Chelsea will play Premier League rival Swansea in the two-legged semifinals of the League Cup after beating Leeds in the last eight on Wednesday.
Aston Villa will be the happiest of the three top-flight teams through to the semis, after being paired with Bradford - the conqueror of Arsenal in the quarter-finals.
Chelsea and Bradford will be at home for first legs, which take place in the week commencing January 7. The second legs are two weeks later.